Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084573 | Polyamide molding compound with low dielectric loss factor | Doris ABT, Botho Hoffmann | 2024-09-10 |
| 10440832 | Plastic molding compound and use thereof | — | 2019-10-08 |
| 9631070 | Filler materials having surface coating made from water soluble polyamides | Botho Hoffmann, Nikolai Lamberts | 2017-04-25 |
| 9567462 | Polyamide molding materials reinforced with glass fibers and injection molded parts thereof | Ornulf Rexin, Volker Eichhorn | 2017-02-14 |
| 9290635 | Polyamide sheet silicate compositions | Botho Hoffmann, Manfred Hewel, Lothar Michael Ploetze, Lorenz Meier, Bettina Vetterli +2 more | 2016-03-22 |
| 8138259 | Polyamide molding materials with an improved flowability, the production thereof and its use | Paul Schwitter, Alex Stolarz, Helmut Thullen | 2012-03-20 |
| 7910652 | Polyamide molding materials with an improved flowability, the production thereof and its use | Paul Schwitter, Alex Stolarz, Helmut Thullen | 2011-03-22 |
| 7151127 | Use of thermoplastic polyamide molding compositions with reduced formation of solid deposits and/or coverings | Ornulf Rexin, Eduard Schmid, Ralph Kettl, Manfred Hewel | 2006-12-19 |
| 7132141 | Multilayer polymer hose line or tubing having reduced length variations | Helmut Thullen, Ralph Kettl, Michael Hoffmann | 2006-11-07 |
| 6842574 | Optical wave-guide | Hans-Matthias Horn, Joachim Schaefer, Ilona W. Schmidt, Helmut Thullen, Volker Eichhorn +1 more | 2005-01-11 |
| 5869190 | Adhesion promoter | — | 1999-02-09 |
| 5869157 | Adhesion promoter compostion on the basis of polyamide | — | 1999-02-09 |
| 5850855 | Flexible coolant conduit and method of making same | Franz Kerschbaumer, Wolfgang Pfleger | 1998-12-22 |
| 5804670 | Adhesion promoter | — | 1998-09-08 |
| 5716684 | Multilayer polymer pipe | Wolfgang Pfleger | 1998-02-10 |
| 5474109 | Multilayer conduit having a polyester layer | Bernhard Zeh | 1995-12-12 |